National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Black Lake (ITDA5)

Lat: 47.429°NLon: 116.628°WElev: 2744.0ft.

NA

65°F

18°C

Humidity 57%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility 1.24 mi
Last update 01 Sep 09:15 PM PDT
Extended Forecast for

Harrison ID

  • Tonight

    Tonight: A chance of showers before 11pm, then a slight chance of thunderstorms after 5am. Partly cloudy, then becoming cloudy toward daybreak, with a low around 53. Light south wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 69. South wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 50. Light south wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 11am. High near 66. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 46. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers before 11pm, then a slight chance of thunderstorms after 5am. Partly cloudy, then becoming cloudy toward daybreak, with a low around 53. Light south wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. High near 69. South wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers. Low around 50. Light south wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly before 11am. High near 66. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 68.
Friday Night
A 30 percent chance of showers, mainly before 11pm. Partly cloudy, with a low around 47.
Saturday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 79.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Labor Day
A 50 percent chance of showers. Partly sunny, with a high near 73.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison ID
 47.46°N 116.78°W (Elev. 2129 ft)
Last Update:
3:26 pm PDT Sep 1, 2026
Forecast Valid:
9pm PDT Sep 1, 2026-6pm PDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation